The Siemens 6ES7135-4MB01-0AB0 is an analog output electronic module designed for the SIMATIC ET 200S distributed I/O system (part of the DP/ET200S platform).Key features include:It provides 2 analog outputs (“2 AO”).For
industrial automation, where analog outputs from a PLC/I/O system are required (e.g., controlling actuators, valves, set-points).It is labelled under PLCs/Machine Control category (output module – analog) for
Siemens.In a typical setup, this module would be mounted into an ET200S station alongside a power module and other I/O modules. It receives digital values from the controller via
the backplane and converts them to analog output currents (in the defined range) for downstream actuators or systems.
Frequently Asked Questions About 6ES7135-4MB01-0AB0
Q1: What is meant by “HF I” or “High Feature I”?
A1: “HF I” appears in the module description (for example, “2AO HIGH FEATURE I”). It suggests that this variant offers enhanced analog output capability/features compared to a standard version (for example higher resolution, more accurate range, diagnostics, etc).
Q2: What exactly is 6ES7135-4MB01-0AB0 used for?
A2: This module is an analog output module for the ET200S I/O system. It is used when you need to output analog current signals (e.g., ±20mA or 4–20mA) from the I/O system to external devices/actuators.
Q3: Is this module still in production or discontinued?
A3: Some vendor listings indicate “DISCONTINUED BY MANUFACTURER” for this exact part number. It would be wise to verify current lifecycle status with Siemens or an authorised distributor.
Q4: What are the output ranges of this module?
A4: According to available listings, the module supports output current ranges of ±20 mA and 4–20 mA.
Q5: How many channels does it provide?
A5: It provides 2 analog output channels (2 AO).
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